Haven, K. (2005). Marvels of math: Fascinating reads and awesome activities. Teacher Ideas Press.
Lua i Stíl Chicago (17ú heag.)Haven, Kendall. Marvels of Math: Fascinating Reads and Awesome Activities. Colrado: Teacher Ideas Press, 2005.
Lua MLA (9ú heag.)Haven, Kendall. Marvels of Math: Fascinating Reads and Awesome Activities. Teacher Ideas Press, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.